b406905418736916f32200ac8c890bde07663542ee72aa5b30b975668a427571

Bitcoin Transaction

Block No.
687,370
Time
2021-06-13 06:01:25 UTC
Status
Confirmed
Confirmations
155,183
# Inputs
3
# Outputs
186
Value
0.59014249 BTC
Value ($)
22,065.14 USD
Total Fee
0.00050000 BTC
Total Fee ($)
18.69 USD
Size
6,339 B
Virtual Size
6,097 B
Fee per Byte
9 sats
Space Saved
3.82%

Inputs

Outputs

0
0.00001006
BTC
1
0.00001057
BTC
2
0.00001086
BTC
3
0.00001086
BTC
4
0.00001178
BTC
5
0.00001185
BTC
6
0.00001204
BTC
7
0.00001220
BTC
8
0.00001236
BTC
9
0.00001266
BTC
10
0.00001283
BTC
11
0.00001307
BTC
12
0.00001316
BTC
13
0.00001317
BTC
14
0.00001329
BTC
15
0.00001382
BTC
16
0.00001408
BTC
17
0.00001420
BTC
18
0.00001453
BTC
19
0.00001580
BTC
20
0.00001613
BTC
21
0.00001675
BTC
22
0.00001761
BTC
23
0.00001942
BTC
24
0.00001975
BTC
25
0.00001975
BTC
26
0.00001975
BTC
27
0.00001975
BTC
28
0.00001975
BTC
29
0.00001975
BTC
30
0.00002036
BTC
31
0.00002094
BTC
32
0.00002220
BTC
33
0.00002434
BTC
34
0.00002460
BTC
35
0.00002584
BTC
36
0.00002718
BTC
37
0.00002817
BTC
38
0.00002963
BTC
39
0.00002963
BTC
41
0.00003267
BTC
42
0.00003359
BTC
44
0.00003538
BTC
45
0.00003814
BTC
46
0.00003871
BTC
52
0.00003950
BTC
53
0.00003950
BTC
54
0.00003950
BTC
57
0.00003950
BTC
58
0.00003950
BTC
62
0.00003950
BTC
63
0.00003950
BTC
64
0.00003950
BTC
65
0.00003950
BTC
66
0.00003950
BTC
68
0.00004029
BTC
73
0.00004489
BTC
80
0.00005434
BTC
81
0.00005753
BTC
82
0.00005807
BTC
85
0.00006709
BTC
89
0.00007321
BTC
90
0.00007900
BTC
91
0.00007900
BTC
92
0.00007900
BTC
95
0.00008226
BTC
97
0.00008327
BTC
100
0.00010373
BTC
101
0.00010547
BTC
102
0.00010666
BTC
103
0.00011995
BTC
104
0.00012439
BTC
105
0.00012444
BTC
106
0.00012539
BTC
107
0.00013168
BTC
108
0.00013682
BTC
109
0.00014481
BTC
110
0.00014520
BTC
111
0.00015801
BTC
112
0.00016565
BTC
113
0.00016658
BTC
114
0.00018505
BTC
115
0.00019234
BTC
116
0.00019752
BTC
117
0.00019752
BTC
118
0.00025677
BTC
119
0.00026336
BTC
120
0.00027653
BTC
121
0.00028130
BTC
122
0.00029059
BTC
123
0.00031834
BTC
124
0.00033156
BTC
125
0.00035554
BTC
126
0.00036024
BTC
127
0.00037529
BTC
128
0.00039504
BTC
129
0.00039504
BTC
130
0.00039504
BTC
131
0.00039504
BTC
132
0.00039504
BTC
133
0.00039642
BTC
134
0.00041299
BTC
135
0.00047404
BTC
136
0.00047465
BTC
137
0.00049380
BTC
138
0.00050182
BTC
139
0.00050526
BTC
140
0.00051475
BTC
141
0.00052672
BTC
142
0.00052935
BTC
143
0.00056011
BTC
144
0.00059256
BTC
145
0.00060220
BTC
146
0.00079008
BTC
147
0.00079008
BTC
148
0.00079008
BTC
149
0.00079679
BTC
150
0.00085019
BTC
151
0.00086909
BTC
152
0.00096126
BTC
153
0.00118297
BTC
154
0.00118512
BTC
155
0.00118512
BTC
156
0.00131943
BTC
157
0.00137103
BTC
158
0.00163600
BTC
159
0.00176188
BTC
160
0.00236320
BTC
161
0.00256776
BTC
162
0.00263360
BTC
163
0.00263360
BTC
164
0.00395040
BTC
165
0.00395040
BTC
166
0.00395040
BTC
167
0.00396225
BTC
168
0.00518687
BTC
169
0.00526720
BTC
170
0.00526720
BTC
171
0.00526720
BTC
172
0.00592560
BTC
173
0.00605728
BTC
174
0.00792377
BTC
175
0.01316800
BTC
176
0.01335525
BTC
177
0.01360512
BTC
178
0.01369633
BTC
179
0.02002731
BTC
180
0.02055788
BTC
181
0.02802921
BTC
182
0.03950399
BTC
183
0.05305631
BTC
184
0.07057192
BTC
185
0.20407790
BTC

Scripts

Input
0
3044022055f23d9b6d12758fdce7fb7fd3853d5d745d7e9facac282852d51fa47a8f0a7b0220542a6c22e2d2423111fd30b8af5c94bb533122c5d7989a4b80d4384a284a935601 0247b3d38ba825555e00b2ca961240949afe133fe2da4fd7d56c6b1c3e6a4af828
Input
1
3044022042028cfb63a84856c8881aca5f6b8f818ff0bbe8ce52cbf94769c22bbb0731e1022051920bf90747f9b3ffbb8165ba90ca5e3a29ef428420dabbe28db96a57b1d0e201 02f668c8e9e210461f7ec297ee9fdcefe47745a5d9651107ad4b610b77527a3240
Input
2
304402205ec064133bc87e82203da3feee0c7313f69d4157dd6f23efad0876dc753acfc5022030f52a0484a176f3fa817657202d4543c54115b373c877d61631e9fd464cb05e01 033f931b7048c1d239c8bcbfc5626184a10dc3da9e4f487f8117b3a2c879538b08
Output
0
0 1ac12f8da28e47af3eb6b372f269d7b8cebf811b
Output
1
0 8f1ca83c05588f2f3343404d170ce8110ef16f62
Output
2
0 9dbd0178664996259905f092ddfb245c43b168f3
Output
3
OP_HASH160 1709af3b53b206600bf80b40494c8bdd919043f4 OP_EQUAL
Output
4
0 7fa1b2efe001cba5e8f675328b155a810c579d5a
Output
5
OP_DUP OP_HASH160 83659bb68b7038f2c2e90ffeb26bf1023e303f18 OP_EQUALVERIFY OP_CHECKSIG
Output
6
0 8acbe3a744e0010ccd4e96cd06b644e6cb13e7d6
Output
7
0 50bf0aa9c2c615c57530525126fc81ad7a84e1f0
Output
8
OP_DUP OP_HASH160 bb9bcdc61b0331c177033864a0cea0a3f276dfaa OP_EQUALVERIFY OP_CHECKSIG
Output
9
0 0e67b6c9403e2346165a547c9811745d99ab3475
Output
10
0 910659a601fb228a16cd1071ee5128a3979d6b68
Output
11
OP_DUP OP_HASH160 7a382c84e5987fba7d326509b7508cd0379c1957 OP_EQUALVERIFY OP_CHECKSIG
Output
12
0 6098043d6326c6273b928b92daf8f1877641cec6
Output
13
0 1d85af229211b5f42a671aabd1d7aa4f5f540981
Output
14
0 bafe3f05600d1a50562a068b884b4572ab0675bd
Output
15
0 d60d723846b0daebe2618d849a09fc9d40505151
Output
16
0 3dcf87aaaa994f4a3a7f00b9e52d2c3bcde17e33
Output
17
0 7f7b90fc672269da732e638482a4c7da88bfadcd
Output
18
OP_DUP OP_HASH160 4f64f2c68f4bc7eccad2263fd8e2acff145f269d OP_EQUALVERIFY OP_CHECKSIG
Output
19
0 31d18542aa97d399de7de6e2d0d2c0ad25f4f5ac
Output
20
0 f082d4fb091f54eb8dd36fa462a9b8cb1d35b216
Output
21
0 e517f3858235b29867dccf5a43819e63d08e21f5
Output
22
0 1513e4c2b329d8e532fe30242efe51cbdf8790a7
Output
23
OP_HASH160 3995f39767c65605ca7bf8fe32d710abce25db40 OP_EQUAL
Output
24
0 08703c2dde3fa3cecd8159561c8ec611620e9df5
Output
25
0 2a38b0b212e6b721f1be3eb889a40e1aa7577bd8
Output
26
0 5774c93555331357cc2e2c83db87ae1115b4fb45
Output
27
0 5b736279b8d5fb31f38465eb47b7cacecfe827bb
Output
28
0 e2326df96b8225bb1c97306e88db04c030f154da
Output
29
0 eac8e399b73fedc193baf39f1bfafaae84364f4d
Output
30
OP_HASH160 9dd47eeaa6cf38779ca76d09cac2c12a3f30f8db OP_EQUAL
Output
31
OP_DUP OP_HASH160 9f9ff2c76f90ac7e4ddac6f3e5120ebc7f161e89 OP_EQUALVERIFY OP_CHECKSIG
Output
32
OP_DUP OP_HASH160 67a893ffb0b1e285d620ddaf40146779149f4e64 OP_EQUALVERIFY OP_CHECKSIG
Output
33
0 0949007ff3a4d51d0f1c809e8092b57ae5f53b9e
Output
34
0 4848f79e52b371fc5a1d5465e1b475cf6ce5e727
Output
35
OP_HASH160 0e5c8557e6cd9f120d7bf815d419105f4384b300 OP_EQUAL
Output
36
OP_DUP OP_HASH160 083837c3408017611bf711892726005bd8d56a04 OP_EQUALVERIFY OP_CHECKSIG
Output
37
0 28fac97cae685c2db1cfa49b443c39ae3a256794
Output
38
0 30957fafa66f12ba7e5d074b846a565d7bcf40f3
Output
39
0 337e37b63f1390f2c832313fa95476cf542bd360
Output
40
0 92d6507015b2230622849d4877987901bbc0d58a
Output
41
OP_DUP OP_HASH160 5be4bb8a1139fcfb0d783d14e42987497a117237 OP_EQUALVERIFY OP_CHECKSIG
Output
42
OP_HASH160 77f9748751705ca4ef82798a64d04a157fb358ae OP_EQUAL
Output
43
0 c8ea2ea8671365a47f0f5318b629abc04717dee7
Output
44
0 91e401c1b0169ed39178383663f9fca4c8dae13a
Output
45
OP_DUP OP_HASH160 4008470e33f384cf636552d43a73b3d3f253bd10 OP_EQUALVERIFY OP_CHECKSIG
Output
46
0 24e772d8c14eb0ab6806679f023ab2d85efe1554
Output
47
0 6cebde70b1660f1523c02b76e794a56dbdbbbfb9
Output
48
0 85acdcad389f6acedeb4059e5f116a007850951d
Output
49
0 06edd114f9693f576277bf429a34c38577ddc873
Output
50
0 1e009bf0751473421ea5cca9406374596c4d9943
Output
51
0 3311548766ef9a084f5478eede1300ef1dda4650
Output
52
0 4ed8111274e782bc3fcd3d28d807e77aefac4261
Output
53
0 75af639e8a4e5458be9bdb4e155ddd6d3c452d53
Output
54
0 7a3f2c3cd9b1f89ca7bafe5efd60846c44948437
Output
55
0 7c03cf105ebc62ef1e88cf5e760aba2ecb231f75
Output
56
0 b2ac37ff0d69251d3da2698803f0022f75435a80
Output
57
0 b9248a480f7b8a100b15a4f38d07671a5c8079bd
Output
58
0 c9bc6fdfcd94e3ae1532c2b39258a4f3fea42b8c
Output
59
0 e418ceea9345be19db277505188373d9893c4766
Output
60
0 f565b94af0e5c21390a1fc335c9c82f2b8ddc40a
Output
61
0 f617742f256b902c65b0a8157d7e8ef0f49696a3
Output
62
0 f78f197734d35ee42f830728d81db4d15e12a039
Output
63
OP_DUP OP_HASH160 3c33833da79f29e5de07c3545c97a03773adbe41 OP_EQUALVERIFY OP_CHECKSIG
Output
64
OP_DUP OP_HASH160 6f2be0de1edd8fa90b134823b43d55a4cc38e093 OP_EQUALVERIFY OP_CHECKSIG
Output
65
OP_DUP OP_HASH160 82018d91b5c51c8fdf0a2fba3fc60bf37892b2c1 OP_EQUALVERIFY OP_CHECKSIG
Output
66
OP_HASH160 33d844c09ccb842080c94f5fd74459adc18b7530 OP_EQUAL
Output
67
0 ba3740aea97d9eaa98b8e20b99abb72866711cd5
Output
68
OP_HASH160 f99facfa21e7a71e4c6d850d7a142e1ce86725d5 OP_EQUAL
Output
69
0 efb9feb792fe20cbfe7bb4baac69c10552db9fd2
Output
70
0 e125063c4a2a164ea380c667dbc675424cdb18ce
Output
71
0 818ff0b7858b644bfb15663db14103ee01d25be3
Output
72
0 3f21937db759a5b0751338da7c2876ee6785ea81
Output
73
0 9bf9d1cf13159d6665c4a109d85de47452c7ca65
Output
74
0 5fd63ac9f42548c8e592b7c04d7476c3751bc2b1
Output
75
0 258320f0a8e75863ec30fbd5b3deabf72e28b19c
Output
76
0 0956e4b78abfc86b22cecb09723234d9c9c8c293
Output
77
0 061407ef82cdbb24e5b1c43e7eef8d15fd91f0e8
Output
78
0 7e155223019069c80d5de7ae1716753b2e854112
Output
79
0 2a6a92cfdd8c4363cb3adbca5448a009e350b67e
Output
80
OP_DUP OP_HASH160 1383f036690c36b6daf9e9aca12e0b4b6168d258 OP_EQUALVERIFY OP_CHECKSIG
Output
81
OP_DUP OP_HASH160 63a6eeedfe8a5a4759be5424f6f7c2785ad4b284 OP_EQUALVERIFY OP_CHECKSIG
Output
82
OP_DUP OP_HASH160 1fafcfbbe0c99f7afaee9af5d5cbf59c89acbaa3 OP_EQUALVERIFY OP_CHECKSIG
Output
83
0 b7ba2215aa21cd464c856409aaab97f678fd6d85
Output
84
0 8ec90e05f2dbcc23930cd68bee6a16c96294292f
Output
85
OP_DUP OP_HASH160 07e0671d7393d8351b0b560975888301e13d702d OP_EQUALVERIFY OP_CHECKSIG
Output
86
0 24025ccf53036b3c616e822fdb5e3b01075ca1d4
Output
87
0 c35e4fc848711106cca37eb86b61985c4829f49c
Output
88
0 2fe87979304416cd2bb278a56965c7c1b98e518c
Output
89
OP_HASH160 7184e26060abbe9cf947ead5716c41769241c2fd OP_EQUAL
Output
90
0 8eb87f48f82079717d6efe7f1fe4423e0ed64b01
Output
91
0 bb03dbe1174246e77bbbe9b38c31d8996b4a6ff7
Output
92
OP_DUP OP_HASH160 3d4ee744824fb1036f56f73cdf7d83fc9300928a OP_EQUALVERIFY OP_CHECKSIG
Output
93
0 6b3ea4856e360b8af617385a48ad3e830ccbf938
Output
94
0 8eb91db87bfa4483449136f057fb25546888a534
Output
95
OP_DUP OP_HASH160 ed903d91e140ba40aea99f404a9907f7e5034681 OP_EQUALVERIFY OP_CHECKSIG
Output
96
0 ceba00fe66f28f1937cf96b1b834ee1c05b93e57
Output
97
OP_HASH160 ef855a18cd2bbf7252a5f451b0084428335670c9 OP_EQUAL
Output
98
0 e43b0d1db999972d35e4573f0dea69a90c8b67a2
Output
99
0 8bd0ff638c6e840b28646c48d933420270d60207
Output
100
0 3654ad51db8d1c43833741e958e1c053c9a37e12
Output
101
OP_DUP OP_HASH160 b53daf9bf6c4b77f2bf592faade46d0c2ff16bb6 OP_EQUALVERIFY OP_CHECKSIG
Output
102
OP_DUP OP_HASH160 ceac2bd3a0a8ff69f31596f58d3bbedf17646f3e OP_EQUALVERIFY OP_CHECKSIG
Output
103
0 f0c5da44bad99679dcf42f1691984bd910c007ef
Output
104
0 5ce8875d1c695dbcf880e7a34bffab37c2b38522
Output
105
OP_DUP OP_HASH160 749778055f7505f31bfbccb7f3fb081ec8e82120 OP_EQUALVERIFY OP_CHECKSIG
Output
106
0 342e90cc35d953702f79e5395d7d5e5748c51304
Output
107
0 afccb547f93a61855d22a4bc634b4da0704e2745
Output
108
0 bf8955c6923321e37a99eb936747f9cbef5868b2
Output
109
0 b26ceba57409dca321862952140a7e61c61fabdb
Output
110
0 7b9423b4a679d7e8a05d11762a5e5834f7802a86
Output
111
0 6ca262c8b1f78ce66973e9e6fe764dc70158f113
Output
112
0 5f4a9d9089a2afaa36c22f64d0407c4bf594290a
Output
113
OP_DUP OP_HASH160 dbdb4f6c155cf6a3b8bed2540a74e4f70b06c6d7 OP_EQUALVERIFY OP_CHECKSIG
Output
114
0 d84b0004643061c3d0c3b08958a0adbcf119cf25
Output
115
OP_DUP OP_HASH160 a30b90ee4e882ec196a0ebfd71bb0a197beaf902 OP_EQUALVERIFY OP_CHECKSIG
Output
116
0 0280bcabe487bd52ebe9351b13a5cda0352fb82b
Output
117
OP_HASH160 a50ca945781354a65cecedf2ef7dbe60492be2c0 OP_EQUAL
Output
118
0 fe020e61080524c4a15b75075fecc46bf3f51770
Output
119
0 f3d0480ebda6dd8198090e002810bfd789e85edf
Output
120
0 f98c031b3a5afea34a4bafa310bb60eb06c6888f
Output
121
0 4a98057d6fefe21a579fa694ec41f79b4f1d840d
Output
122
0 7390e71fc0e3e0aee305cdb76ff93516e02f61ed
Output
123
0 ec049b213300058f8185fce32173f9f1bbe2c399
Output
124
OP_HASH160 3e8549c7091f2b8131e108df0a4145b15faa8515 OP_EQUAL
Output
125
0 2cc254e7bfc9f32c3df85801e515b5b65aa42cd5
Output
126
0 1aa825fdb614967e04ac242625cd79eb536f4f28
Output
127
OP_DUP OP_HASH160 3b069a18ee6158b422d84dffc8a65d2c9d2c12af OP_EQUALVERIFY OP_CHECKSIG
Output
128
0 02bd264d8152e37e2fabe8b67b7f5f8b632a02dd
Output
129
0 0e5a776c3da257c1c6b88ae92e6d15e55c3aad13
Output
130
0 40fe472733b8c12dc594f811f2ca8fd478a9afb0
Output
131
0 8e502b0b8af1d7ca413340c4fe8dafbea32094a0
Output
132
0 c53ba8ee596320c1cc8f2650ff143da86dac4e3a
Output
133
0 7265187d5faa568457b9b34540aa9a75844cbe30
Output
134
0 76f154996fbb6f1372203395c82950ea42a9a955
Output
135
0 2a9ad769f256510ff5ecd1ea405c051aa7238a52
Output
136
0 27c5f71be83bdd9f42707bddcdb81f45ae558583
Output
137
OP_DUP OP_HASH160 970177fecf84282b49108cd388555654592a725e OP_EQUALVERIFY OP_CHECKSIG
Output
138
OP_HASH160 6ed36eef4af2b4d3cb13ea953b3ebc8b39a47670 OP_EQUAL
Output
139
OP_DUP OP_HASH160 fd6e598b7502137943e2fb9a33fd11e3ce1b7d64 OP_EQUALVERIFY OP_CHECKSIG
Output
140
0 261cc2bbb22e4f1d179a8afaadee6489187c6447
Output
141
0 97e5abe10080ce8834ed2d2068e6fda1f3d2a92b
Output
142
OP_DUP OP_HASH160 b1fa7710dc46d099cfd0c7990b346bc195c68981 OP_EQUALVERIFY OP_CHECKSIG
Output
143
OP_DUP OP_HASH160 cca0ec451edf03e252c487f8f79e921d70d90554 OP_EQUALVERIFY OP_CHECKSIG
Output
144
0 9287a3ab05a47781f4d3ae21dcffd3a472b3aca8
Output
145
0 d38acf0f5adca456a0f6a3e4433319d216cc006d
Output
146
0 1ca892ea897bb6d10623937b05d4ea923bc2f46d
Output
147
OP_DUP OP_HASH160 8f3668257c6be0b849d64470e389140fb066cc8b OP_EQUALVERIFY OP_CHECKSIG
Output
148
OP_DUP OP_HASH160 b5e0ffcde08af0b8d4272df9d4939cea1d68b24d OP_EQUALVERIFY OP_CHECKSIG
Output
149
OP_DUP OP_HASH160 aa748ef5a1bdc8de15907659c47d243dd5d49a24 OP_EQUALVERIFY OP_CHECKSIG
Output
150
OP_DUP OP_HASH160 4d7685714700d39131494634540d1643740c3ee7 OP_EQUALVERIFY OP_CHECKSIG
Output
151
0 1b73aabd401f6b03948ccef100c3193cac1487c2
Output
152
0 cf4ab8f57eb7f241c673b8b71503f4ae7f93a10a
Output
153
0 cb88235fb8d1a014bd749f4d8ff87bfbd54e53a1
Output
154
0 4a52f0c7e0aee32b929eba4d89af6298002fbb99
Output
155
0 6c9591b2f467cfa760d522e0addc6c67e388508c
Output
156
0 54df5e6b61066f23aa61b5d9e730422d1a95907f
Output
157
0 3d32315685a48a97c92fb9d24199f88722b8e7f5
Output
158
0 6edd7ba363b21de94b4323850e8661b745dc5f90
Output
159
OP_HASH160 95a51e5fa060785911a9a96a9e56aae2efb08c0b OP_EQUAL
Output
160
0 79d5e6093db200c23726fca7746134f1348af315
Output
161
0 aaa2ad612d7b094cc0ffc9c8807b0edc53b58907
Output
162
0 5bd3917ff1cb3e49af00933f2c87a373d863eed1
Output
163
0 d89dd730a2e9fe552ac722a6e65653865991b127
Output
164
0 33f5e6817bbbeb987523dd5e92f27a8c2af5c2c0
Output
165
0 cc7803f01445e46825cfe4b1597c6182072d63f9
Output
166
OP_HASH160 c51719e8c08e5338b97b80738b38593d7bd9d876 OP_EQUAL
Output
167
0 f0b35c7fa3ce3c6cf97be12fd71ee258b6c47fcb
Output
168
OP_DUP OP_HASH160 15de1440e64e910b651db7313d7163a48b53b571 OP_EQUALVERIFY OP_CHECKSIG
Output
169
0 26778aa2015ec18294e30d3af524fe65c70c8c50
Output
170
0 460a6c4dd83c3b2fd4fd7ac0bd82f830bc80e4c2
Output
171
0 820de27f8323c21a2c6226a076b2287d277e1a48
Output
172
0 1d88077682bb2a0c94e5215b992d386b2c361e2f
Output
173
0 a11c58ca930f8953e50ec23d60302c164701b723
Output
174
0 740514bc3027c0249dc7d0fbb652b6d98842a9f7
Output
175
OP_HASH160 315783ebc4331d31f16b7620f580043820a806b8 OP_EQUAL
Output
176
OP_DUP OP_HASH160 67c8f6a26a59db93ae145f84f9dbbe0d7075798c OP_EQUALVERIFY OP_CHECKSIG
Output
177
0 efea038303356d6be520b624b26c1fe82f76ab1f
Output
178
0 f4c715a0d7a8af5c1bc670bbe8de031687dc76f5
Output
179
0 c72832be0507b2ddc0c5c0a58bc7747cf52ebf7d
Output
180
0 4a67796f8d16160bfa271a88541d99e9e9a08a83
Output
181
0 1601a8fdfcb95ae7a7fd366beed4b32389a57e29
Output
182
0 e01c7d0b8fd33836fec43708544850212460086f
Output
183
0 f75250da5285bc030c34634d2c633ec975b7a474
Output
184
0 d42b3a1d7c82db779ab30de64dec586dc2372db8
Output
185
0 8c3938d006acd23a31a20cd84c94f031f3425bfe